英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
repropria查看　repropria　在百度字典中的解释百度英翻中〔查看〕
repropria查看　repropria　在Google字典中的解释Google英翻中〔查看〕
repropria查看　repropria　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Natures Magic Synergy In Evolution And The Fate Of Humankind . . .
    Natures Magic Synergy In Evolution And The Fate Of Humankind First Edition Peter Corning pdf download - Free download as PDF File ( pdf), Text File ( txt) or read online for free
  • Halting the Extinction Crisis - Biological Diversity
    Of the more than 300,000 known species of plants, the IUCN has evaluated only 12,914 species, finding that about 68 percent of evaluated plant species are threatened with extinction Unlike animals, plants can't readily move as their habitat is destroyed, making them particularly vulnerable to extinction
  • Invasive Species - National Wildlife Federation
    Insect pest infestations will be more severe as pests such as mountain pine beetle are able to take advantage of drought-weakened plants Threats to Native Wildlife Invasive species cause harm to wildlife in many ways When a new and aggressive species is introduced into an ecosystem, it may not have any natural predators or controls
  • What Was Earth Like in the Age of Giant Insects?
    These giant insects would have been a terrifying sight in the sky, far different from the insects we encounter today Oxygen Levels and Gigantism One of the driving factors behind the gigantism observed in insects during the Carboniferous era was the extraordinarily high oxygen levels in the atmosphere, estimated to be as high as 35%
  • 14. 1 The Plant Kingdom - Concepts of Biology - OpenStax
    There are close to 300,000 species of catalogued plants 1 Of these, about 260,000 are plants that produce seeds Mosses, ferns, conifers, and flowering plants are all members of the plant kingdom The plant kingdom contains mostly photosynthetic organisms; a few parasitic forms have lost the ability to photosynthesize
  • Musculoskeletal Systems in the Animal Kingdom - Lets Talk . . .
    Have you ever wondered why people are so interested in skeletons? Studying animal skeletons is a big part of understanding the evolution of species It also helps scientists to classify different groups of animals For some extinct species, like dinosaurs, fossilized skeletons are all that remain of them Comparing fossil skeletons to the
  • Bear - Wikipedia
    Most bears are opportunistic omnivores and consume more plant than animal matter, and appear to have evolved from an ancestor which was a low-protein macronutrient omnivore [67] They eat anything from leaves, roots, and berries to insects , carrion , fresh meat, and fish, and have digestive systems and teeth adapted to such a diet [ 58 ]





中文字典-英文字典  2005-2009